<template>
  <div>
    <el-row type="flex" justify="end">
      <el-select
        v-model="currentYear"
        size="small"
        style="width:120px"
        @change="changeDate"
      >
        <el-option
          v-for="(item,i) in yearList"
          :key="i"
          :value="item"
        >
          {{ item }}
        </el-option>
      </el-select>
      <el-select
        v-model="currentMonth"
        size="small"
        style="width:120px; margin-left:10px"
        @change="changeDate"
      >
        <el-option
          v-for="item in 12"
          :key="item"
          :value="item"
        >
          {{ item }}
        </el-option>
      </el-select>
    </el-row>
    <el-calendar v-model="value">
      <template #dateCell="{date, data}">
        <div class="date-content">
          <span class="text"> {{ data.day | getDay }}</span>
          <span v-if="isWeek(date)" class="rest">休</span>
        </div>
      </template>
    </el-calendar>
  </div>
</template>

<script>
export default {
  name: 'WorkCalendar',
  components: {},
  filters: {
    getDay(value) {
      const day = value.split('-')[2]
      return day.startsWith('0') ? day.substr(1) : day
    }
  },
  props: {
    startDate: {
      type: [Object, Date],
      default: () => new Date()
    }
  },
  data() {
    const yearList = []
    for (let i = 0; i < 10; i++) {
      yearList.push(this.startDate.getFullYear() + i - 5)
    }
    return {
      value: new Date(),
      yearList,
      currentYear: this.startDate.getFullYear(),
      currentMonth: this.startDate.getMonth() + 1
    }
  },
  computed: {},
  watch: {},
  created() {},
  methods: {
    // 是否是休息日
    isWeek(value) {
      return value.getDay() === 6 || value.getDay() === 0
    },
    changeDate() {
      this.value = new Date(`${this.currentYear}-${this.currentMonth}-01`)
    }
  }
}
</script>

<style lang="css" scoped>
::v-deep .el-calendar-day {
  height: auto;
}
::v-deep .el-calendar-table__row td,
::v-deep .el-calendar-table tr td:first-child,
::v-deep .el-calendar-table__row td.prev {
  border: none;
}
.date-content {
  height: 40px;
  text-align: center;
  line-height: 40px;
  font-size: 14px;
}
.date-content .rest {
  color: #fff;
  border-radius: 50%;
  background: rgb(250, 124, 77);
  width: 20px;
  height: 20px;
  line-height: 20px;
  display: inline-block;
  font-size: 12px;
  margin-left: 10px;
}
.date-content .text {
  width: 20px;
  height: 20px;
  line-height: 20px;
  display: inline-block;
}
::v-deep .el-calendar-table td.is-selected .text {
  background: #409eff;
  color: #fff;
  border-radius: 50%;
}
::v-deep .el-calendar__header {
  display: none;
}
</style>
